What You Need to Know Today: 

Brazilian President Luiz Inácio Lula da Silva secured reelection on Sunday, defeating right-wing Senator Flávio Bolsonaro despite trailing in the first round of voting. The surprise victory triggered a sharp selloff in Brazilian financial markets, with the real weakening significantly against the U.S. dollar and equities declining amid fiscal concerns. Sustained weakness in the real could boost the competitiveness of Brazilian agricultural exports, creating additional pressure on U.S. commodities. The election faced controversy after a Supreme Court justice extended voting by two hours due to transportation disruptions and severe weather. The last-minute decision caused confusion as some pol...